File:Solar Device.jpg

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Description
English: Sections of the new NIST measurement system's LED plate are shown. A water-coolant system on the back (a) keeps the operating temperature constant. Collectively, the different-colored LEDs (b) generate light in wavelengths covering much of the solar spectrum. LEDs in the second row from the bottom emit most of their radiation in the near infrared region and appear very faint to the human eye. Light from the last row of LEDs is completely invisible. See also www.nist.gov/el/building_environment/solar-072512.cfm
Date
Source https://web.archive.org/web/20231130054630/https://www.nist.gov/news-events/news/2012/07/nist-measurement-advance-could-speed-innovation-solar-devices
Author National Institute of Standards and Technology

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Public domain
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

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Date/TimeThumbnailDimensionsUserComment
current13:53, 24 May 2016Thumbnail for version as of 13:53, 24 May 20162,000 × 918 (1.03 MB)Stephenpgrange (talk | contribs)User created page with UploadWizard

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